Here's what rhymes with smackin.
slacken blacken bracken Words that almost rhyme with smackin
wagon flagon sachem dragon action actin ashen mammon madden ashcan fashion happen imagine passion fraction hadn barren cabin cannon canon faction famine gallon mansion ration salmon anion baron fasten inaction satin falcon haben admin aspen fatten flatten madmen waxen batten flaxen sadden talon gammon adman admen reaction captain sanction chaplain traction assassin canyon bastion canton caption saffron stallion dampen hangman jasmine amnion banyan chanson gladden platen scansion unfasten scallion damson klaxon trashcan badman badmen flashgun raglan taxman gasman taxmen interaction abandon attraction compassion diffraction refraction compaction plankton exaction infraction medallion plantain redaction adaption capstan handgun batsman dispassion refashion gyrfalcon refasten sandmen expansion companion transaction abstraction contraction extraction grandson battalion distraction retraction subtraction prolactin benefaction clansmen counteraction detraction stupefaction diapason landsman overreaction clansman gravamen triathlon pentathlon bandsman malefaction satisfaction craftsman draftsman draughtsman rarefaction reexamine contraption draftsmen protraction rapscallion vitrifaction liquefaction phytoplankton petrifaction upperclassman underclassman dissatisfaction putrefaction